Fourth heatwave of year to peak with temperatures of up to 35°C

Heat advisory issued as experts warn of potential wildfires

Author: Grace McGachyPublished 4 hours ago

The UK's fourth heatwave of the year is anticipated to peak today (29 July), bringing temperatures as high as 35°C.

Authorities have issued warnings about potentially severe wildfires due to the extreme heat and dry conditions.

The UK Health Security Agency (UKHSA) has announced an amber heat-health alert covering the East Midlands, the East, South East, and London from Tuesday to Thursday.

The alert highlights increased health risks, especially for vulnerable groups.

In south-east England, temperatures could soar as high as 35C on Wednesday.

The Met Office warns that conditions might lead to exceptionally severe wildfires in London, the South East, and eastern England.

Fire and rescue services have already responded to 706 wildfires in 2026 so far.

Between July 16th and 28th alone, 208 incidents were reported, according to the National Fire Chiefs Council (NFCC).

The council states that while wildfire numbers are fewer than the 788 recorded in the same period last year, ongoing dry conditions and warmer temperatures raise the risk of fires starting and spreading rapidly.

Across Europe, large-scale wildfires in countries like Spain, France, and Greece have necessitated evacuations and stressed emergency services.

Although UK wildfires are generally smaller, the NFCC warns that climate change could lead to increasingly complex and resource-intensive fires.

Phil Garrigan, chairman of the NFCC, emphasises the need for continued investment in specialist capabilities and aerial firefighting support.

However, prevention remains crucial, as most wildfires are avoidable.

The public is urged to exercise caution, such as safely disposing of cigarettes, avoiding disposable barbecues, and taking litter home.

A Ministry of Housing, Communities & Local Government spokesperson affirmed investment in dedicated off-road vehicles and pilot schemes to enhance wildfire response.

This July has been up to 3C above average in the UK, potentially ranking among the hottest Julys on record, according to the Met Office.

Fire chiefs advise calling 999 and requesting the fire and rescue service to report any signs of fire immediately.

Hear all the latest news from across the UK on the hour, every hour, on Greatest Hits Radio on DAB, smartspeaker, at greatesthitsradio.co.uk, and on the Rayo app.